@article{carlos alberto feldens2022labial,
  title={Maxillary Labial Frenum in Preschool Children: Variations, Anomalies and Associated Factors},
  author={paulo floriani kramer,lívia mund de amorim,nilton de moura alves,henrique castilhos ruschel,juliane bervian,carlos alberto feldens},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={46},
  number={1},
  pages={51--57},
  doi = {10.17796/1053-4625-46.1.9},
  year={2022}
}